DE955391C - Cartridge case for very high internal pressures - Google Patents

Cartridge case for very high internal pressures

Info

Publication number
DE955391C
DE955391C DEG11002A DEG0011002A DE955391C DE 955391 C DE955391 C DE 955391C DE G11002 A DEG11002 A DE G11002A DE G0011002 A DEG0011002 A DE G0011002A DE 955391 C DE955391 C DE 955391C
Authority
DE
Germany
Prior art keywords
sleeve
cartridge case
high internal
internal pressures
wall thickness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEG11002A
Other languages
German (de)
Inventor
Karl August Lothar Gerlach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ERLING GAD FA
Original Assignee
ERLING GAD FA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ERLING GAD FA filed Critical ERLING GAD FA
Application granted granted Critical
Publication of DE955391C publication Critical patent/DE955391C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
    • F42B5/26—Cartridge cases
    • F42B5/28—Cartridge cases of metal, i.e. the cartridge-case tube is of metal
    • F42B5/295—Cartridge cases of metal, i.e. the cartridge-case tube is of metal coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/54—Making hollow objects characterised by the use of the objects cartridge cases, e.g. for ammunition, for letter carriers in pneumatic-tube plants

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
  • Stackable Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Description

In Betracht gezogene Druckschriften:
Deutsche Patentschriften Nr. 236970, 75823, 700255;Considered publications:
German Patent Nos. 236970, 75823, 700255;

schweizerische Patentschriften Nr. 201 031,Swiss patents No. 201 031,

389, 5650;389, 5650;

österreichische Patentschrift Nr. 56 459;Austrian Patent No. 56,459;

britische Patentschrift Nr. 524 524.British Patent No. 524 524.

Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings

Q 609547/106 6.56 (609 726 12.56) Q 609547/106 6.56 (609 726 12.56)

Claims (3)

PATENTANSPRÜCHE:PATENT CLAIMS: ι. Patronenhülse für sehr hohe innere Drücke, vorzugsweise für automatische Waffen, die· aus einer äußeren Hülse aus Leichtmetall, insbesondere Aluminium oder Alumiiniumlegierung, und einer inneren Hülse aus Stahl oder einem ähnlichen widerstandsfähigen Material besteht, welche die ganze Innenfläche dear äußeren Hülse bekleidet, dadurch gekennzeichnet, daß die innere Hülse (2) eine von hinten nach vorn abnehmende Wandstärke aufweist, wobei die äußere Hülse (1) die innere Hülse (3) dicht umschließt, ohne mit derselben fest verbunden zu sein.ι. Cartridge case for very high internal pressures, preferably for automatic weapons, which · from an outer sleeve made of light metal, in particular Aluminum or aluminum alloy, and an inner sleeve made of steel or the like Resistant material that covers the entire inner surface of the outer sleeve clothed, characterized in that the inner sleeve (2) is a decreasing from the back to the front Has wall thickness, the outer sleeve (1) sealing the inner sleeve (3) encloses without being firmly connected to the same. 2. Hülse nach Anspruch 1, dadurch gekennzeichnet, daß die Wandstärke der inneren Hülse (2) etwa ein Drittel der Wandstärke der äußeren Hülse(i) beträgt.2. Sleeve according to claim 1, characterized in that the wall thickness of the inner sleeve (2) is about a third of the wall thickness of the outer sleeve (i). 3. Verfahren zur Herstellung der Hülse nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die fertig zusammengesetzte Hülse mehrere Stunden hindurch einer Wärmebehandlung zum Härten der Aluminiumlegierung unterworfen wird.3. A method for producing the sleeve according to claim 1 and 2, characterized in that the assembled sleeve for several hours for a heat treatment Hardening of the aluminum alloy is subjected.
DEG11002A 1952-10-28 1953-02-21 Cartridge case for very high internal pressures Expired DE955391C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK312994X 1952-10-28

Publications (1)

Publication Number Publication Date
DE955391C true DE955391C (en) 1957-01-03

Family

ID=8150487

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG11002A Expired DE955391C (en) 1952-10-28 1953-02-21 Cartridge case for very high internal pressures

Country Status (5)

Country Link
BE (1) BE518336A (en)
CH (1) CH312994A (en)
DE (1) DE955391C (en)
FR (1) FR1071543A (en)
GB (1) GB722785A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157967B (en) * 1958-11-03 1963-11-21 Karl Gronn Blank cartridge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158604A (en) * 2018-09-11 2019-01-08 湖南工业大学 A kind of aluminium alloy shell case manufacturing method and shell case

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE75823C (en) * E. POLTE in Magdeburg-Sudenburg, Breiteweg 34 Cartridge case made of aluminum
DE236970C (en) *
CH5650A (en) * 1892-09-22 1893-04-29 E Rubin New cartridge case
CH55389A (en) * 1911-01-06 1912-08-16 Lang Albert Dr Professor Process for the production of cartridge cases
AT56459B (en) * 1910-01-06 1912-11-25 Albert Dr Lang Process for the manufacture of cartridge cases.
CH201031A (en) * 1938-03-22 1938-11-15 Aluminium Ind Ag Process to prevent the risk of burnout in the case of projectile cases made of light metal and the projectile case produced using this process.
DE700255C (en) * 1936-09-07 1940-12-16 Aluminium Ind Akt Ges manufacture of this case

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE75823C (en) * E. POLTE in Magdeburg-Sudenburg, Breiteweg 34 Cartridge case made of aluminum
DE236970C (en) *
CH5650A (en) * 1892-09-22 1893-04-29 E Rubin New cartridge case
AT56459B (en) * 1910-01-06 1912-11-25 Albert Dr Lang Process for the manufacture of cartridge cases.
CH55389A (en) * 1911-01-06 1912-08-16 Lang Albert Dr Professor Process for the production of cartridge cases
DE700255C (en) * 1936-09-07 1940-12-16 Aluminium Ind Akt Ges manufacture of this case
CH201031A (en) * 1938-03-22 1938-11-15 Aluminium Ind Ag Process to prevent the risk of burnout in the case of projectile cases made of light metal and the projectile case produced using this process.
GB524524A (en) * 1938-03-22 1940-08-08 Aluminium Ind Ag Improvements in and relating to light metal cartridge cases and the manufacture thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157967B (en) * 1958-11-03 1963-11-21 Karl Gronn Blank cartridge

Also Published As

Publication number Publication date
BE518336A (en)
FR1071543A (en) 1954-09-01
CH312994A (en) 1956-03-15
GB722785A (en) 1955-01-26

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